2" Non-Drainable Outdoor Louver Gable Vent (Flange Frame) - Customizable Brown Actual Filter Size – 21

Actual Filter Size – 21 3/4"w x 5 3/4" x 1"

75"H – fits a 24" X 8" duct opening

Chemical Composition: 5% Silver - 6% Phosphorus - 89% Copper - Brazing Temperature: Solidus Temperature: 1190°F - Liquidus Temperature: 1460°F

Design – The collar features a smart

+ Product Details Size – 10" x 20" or 20" x 10" is the size for the duct opening measurement only

2" Non-Drainable Outdoor Louver Gable Vent (Flange Frame) - Customizable Brown Actual Filter Size – 21Our 2" Aluminum Louver Vent Exterior Air Grille for Walls, Gables & Crawlspaces is Weather Resistant with a Flange Frame. It has blades that prevent water penetration and maximize free area. Features Heavy duty, extruded aluminum flange frame. Fixed, non drainable blades on 2" spacing. J blade design minimizes water ingress while maximizing free area. Nominal 43% free area, based on 48" x 48" louver. Mullions used for sizes over 36" in length.